CPE Quality Improvement & Patient Safety 2 — Questions and Answers
Question 1: A hospital's CAUTI rate has remained elevated for six months despite nursing education initiatives. Which QI approach best addresses this persistent problem?
- Repeat the same education sessions more frequently
- Conduct a root cause analysis to identify systemic barriers (Correct answer)
- Implement immediate punitive measures for non-compliant nurses
- Increase catheter supply ordering to ensure availability
Correct answer: Conduct a root cause analysis to identify systemic barriers
Root cause analysis identifies systemic and latent factors contributing to persistent problems, enabling targeted interventions beyond surface-level education.
Question 2: Which metric is MOST appropriate for tracking improvement in medication reconciliation processes across care transitions?
- Total number of medications prescribed per patient
- Rate of unintentional medication discrepancies at discharge (Correct answer)
- Average pharmacy turnaround time for refills
- Percentage of patients with polypharmacy
Correct answer: Rate of unintentional medication discrepancies at discharge
Unintentional medication discrepancy rate directly measures reconciliation process effectiveness and patient safety risk at transition points.
Question 3: A physician executive wants to reduce diagnostic errors in the ED. Which strategy targets cognitive bias most directly?
- Hiring additional radiologists
- Implementing structured diagnostic timeout protocols (Correct answer)
- Reducing ED patient volume through triage diversion
- Installing updated imaging equipment
Correct answer: Implementing structured diagnostic timeout protocols
Structured diagnostic timeouts prompt clinicians to pause, reconsider the differential, and counteract premature closure and anchoring bias.
Question 4: Under the IHI Triple Aim framework, which combination of goals is a physician executive trying to optimize simultaneously?
- Cost, throughput, and staff satisfaction
- Population health, patient experience, and per capita cost (Correct answer)
- Quality metrics, readmission rates, and HCAHPS scores
- Length of stay, mortality rates, and complication rates
Correct answer: Population health, patient experience, and per capita cost
The IHI Triple Aim focuses on improving population health, enhancing patient care experience, and reducing per capita healthcare costs concurrently.
Question 5: A surgical team wants to adopt checklists to reduce wrong-site surgeries. The MOST evidence-based model for this intervention comes from:
- The Donabedian structure-process-outcome model
- The WHO Surgical Safety Checklist (Correct answer)
- The Reason Swiss Cheese Model
- The PDSA cycle framework
Correct answer: The WHO Surgical Safety Checklist
The WHO Surgical Safety Checklist has the strongest evidence base for reducing wrong-site surgeries, SSIs, and perioperative mortality.
Question 6: Which concept describes the phenomenon where healthcare workers normalize dangerous deviations from safe practice over time?
- Sentinel event drift
- Normalization of deviance (Correct answer)
- Latent failure accumulation
- Error tolerance saturation
Correct answer: Normalization of deviance
Normalization of deviance, described by sociologist Diane Vaughan, occurs when staff gradually accept deviations from standards as routine without adverse consequences.
Question 7: A hospital is deploying a clinical decision support (CDS) alert to flag sepsis early. After rollout, physicians disable most alerts. The BEST next step is:
- Remove all sepsis alerts to avoid alert fatigue
- Mandate alert compliance through medical staff bylaws
- Audit alert sensitivity and specificity to reduce false positives (Correct answer)
- Add more alerts to increase visibility of sepsis risk
Correct answer: Audit alert sensitivity and specificity to reduce false positives
High false-positive alert rates drive alert fatigue and override behavior; recalibrating alert thresholds improves specificity and clinician responsiveness.
CPE Quality Improvement & Patient Safety 2
A hospital's CAUTI rate has remained elevated for six months despite nursing education initiatives.
Which QI approach best addresses this persistent problem?